10011210210 has 48 divisors (see below), whose sum is σ = 26035037496. Its totient is φ = 2669051904.

The previous prime is 10011210173. The next prime is 10011210281. The reversal of 10011210210 is 1201211001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9382053321 + 629156889 = 96861^2 + 25083^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10011210192 and 10011210201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504802 + ... + 524258.

Almost surely, 2^10011210210 is an apocalyptic number.

10011210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011210210 is an abundant number, since it is smaller than the sum of its proper divisors (16023827286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011210210 is a wasteful number, since it uses less digits than its factorization.

10011210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25187 (or 25184 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10011210210 its reverse (1201211001), we get a palindrome (11212421211).

The spelling of 10011210210 in words is "ten billion, eleven million, two hundred ten thousand, two hundred ten".